bd-4 flyer wrote...

Anyone have any experiences good or bad with either of these coolers? I
don't know which one to buy.

There's been a bunch of discussion on both on the Matronics
RV-list. Search the archives at www.matronics.com/search
A quick search of 'aero & classics & oil cooler' and
'positech & oil cooler' turned up a lot of responses.

I bought a Niagara, but I can't recall why :-)

Dave 'it's plenty cool now' Hyde